Extract "/ssh-upload-pack" into constant

internal/gitlabnet/git/client.go

@@ -14,7 +14,10 @@ var httpClient = &http.Client{
 	Transport: client.NewTransport(client.DefaultTransport()),
 }
 
-const repoUnavailableErrMsg = "Remote repository is unavailable"
+const (
+	repoUnavailableErrMsg = "Remote repository is unavailable"
+	sshUploadPackPath     = "/ssh-upload-pack"
+)
 
 // Client represents a client for interacting with Git repositories.
 type Client struct {
@@ -58,7 +61,7 @@ func (c *Client) UploadPack(ctx context.Context, body io.Reader) (*http.Response
 
 // SSHUploadPack sends a SSH Git fetch request to the server.
 func (c *Client) SSHUploadPack(ctx context.Context, body io.Reader) (*http.Response, error) {
-	request, err := http.NewRequestWithContext(ctx, http.MethodPost, c.URL+"/ssh-upload-pack", body)
+	request, err := http.NewRequestWithContext(ctx, http.MethodPost, c.URL+sshUploadPackPath, body)
 	if err != nil {
 		return nil, err
 	}

internal/gitlabnet/git/client_test.go

@@ -181,7 +181,7 @@ func setup(t *testing.T) *Client {
 			},
 		},
 		{
-			Path: "/ssh-upload-pack",
+			Path: sshUploadPackPath,
 			Handler: func(w http.ResponseWriter, r *http.Request) {
 				require.Equal(t, customHeaders["Authorization"], r.Header.Get("Authorization"))
 				require.Equal(t, customHeaders["Header-One"], r.Header.Get("Header-One"))